Look at the pictures and guess the idioms. There is a moon and someone is reading a book.

Hello, Yue Ying is studying.

Interpretation: Illuminate reading with moonlight. Describe a poor family and study hard.

Source: Biography of Nan Shi Jiang Bi: "Poor people make a living during the day, study in the moonlight at night, climb into the house lightly, and sleep extremely hard."

I hope my answer can help you:)